| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.43 | 12.502% | $17.3591 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $18.56 | 12.213% | $20.8267 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $98.82 | 9.152% | $107.864 | $107.86 | $107.85 | $107.90 |
| Purchase #4 | $84.56 | 11.789% | $94.5288 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $45.52 | 7.279% | $48.8334 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $189.57 | 11.463% | $211.3004 | $211.30 | $211.30 | $211.30 |
| Purchase #7 | $207.81 | 5.227% | $218.6722 | $218.67 | $218.65 | $218.70 |
| 7 purchase totals = | $660.27 | $719.3846 | $719.38 | $719.40 | $719.40 | |